// 公共样式定义
html,body,#app{
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.app_content{
  overflow: hidden;
}
.warp_header {
  margin-top: 36px;
}
.warp_body{
  overflow-y: scroll;
  background-color: #f5f5f5;
  flex: 1;
  padding: 12px;
}
.header_body {
  height: 50px;
}

.footer_body{
  height: 50px;
}

.no_data{
  display: flex;
  margin: auto;
}